/**
 * (C) Copyright IBM Corp. 2010, 2015
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

package com.ibm.bi.dml.runtime.instructions.spark.data;

import org.apache.spark.broadcast.Broadcast;

public class BroadcastObject extends LineageObject
{
	private PartitionedBroadcastMatrix _bcHandle = null;
	
	public BroadcastObject( PartitionedBroadcastMatrix bvar, String varName )
	{
		_bcHandle = bvar;
		_varName = varName;
	}
	
	/**
	 * 
	 * @return
	 */
	public PartitionedBroadcastMatrix getBroadcast()
	{
		return _bcHandle;
	}
	
	/**
	 * 
	 * @return
	 */
	public boolean isValid() 
	{
		Broadcast<PartitionedMatrixBlock>[] tmp = _bcHandle.getBroadcasts();
		for( Broadcast<PartitionedMatrixBlock> bc : tmp )
			if( !bc.isValid() )
				return false;		
		return true;
	}
}
